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ChemicalBook >> CAS DataBase List >>Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)-

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)-

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Structure
Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- structure
CAS No.
133330-43-5
Chemical Name:
Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)-
Synonyms
Sch44643;Sch-44643;Sch 44643;Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)-
CBNumber:
CB18993783
Molecular Formula:
C25H22ClN3O2
Molecular Weight:
431.91
MDL Number:
MOL File:
133330-43-5.mol
MSDS File:
SDS
Last updated:2026-04-21 10:31:43
Request For Quotation

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Properties

Boiling point 694.2±55.0 °C(Predicted)
Density 1.33±0.1 g/cm3(Predicted)
pka 4.15±0.20(Predicted)
FDA UNII CRC59W8HHV

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Chemical Properties, Uses, Production

Uses

SCH-44643 is an orally active platelet activating factor (PAF) and histamine antagonist[1].

References

[1] Lin CC, Bet al. Determination of plasma concentrations of SCH 44643 by a GC method and correlation of plasma concentration and anti-PAF activity in cynomolgus monkeys. J Pharm Biomed Anal. 1996 Dec;15(3):343-7. DOI:10.1016/s0731-7085(96)01855-9

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Preparation Products And Raw materials

Raw materials

Preparation Products

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29874 58
TargetMol Chemicals Inc. 13564774135 marketing@targetmol.com United States 19950 58
Supplier Advantage
TargetMol Chemicals Inc. 58
TargetMol Chemicals Inc. 58
TargetMol Chemicals Inc. 58

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Sch 44643 pictures 2026-04-20 Sch 44643
133330-43-5
 $1520.00-2500.00 10g TargetMol Chemicals Inc.
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    133330-43-5
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133330-43-5 (Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)-) Related Search:

Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Mecamylamine hydrochloride Mirtazapine Histamine Desloratadine
Pyrilamine maleate

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Methanone, [4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinyl](1-oxido-4-pyridinyl)- Sch 44643 Sch44643 Sch-44643 133330-43-5